package com.flmz.common.redis.config;

import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
import org.springframework.cache.annotation.CachingConfigurerSupport;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.StringRedisSerializer;

// redis 配置
@Configuration
@AutoConfigureBefore(RedisAutoConfiguration.class)
public class RedisConfig extends CachingConfigurerSupport {
	@Bean
	public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory
															   connectionFactory) {
		RedisTemplate<Object, Object> template = new RedisTemplate<>();
		template.setConnectionFactory(connectionFactory);
		JsonRedisSerializer serializer = new JsonRedisSerializer(Object.class);

		// 使⽤StringRedisSerializer来序列化和反序列化redis的key值
		template.setKeySerializer(new StringRedisSerializer());
		template.setValueSerializer(serializer);

		// Hash的key也采⽤StringRedisSerializer的序列化⽅式
		template.setHashKeySerializer(new StringRedisSerializer());
		template.setHashValueSerializer(serializer);

		template.afterPropertiesSet();
		return template;
	}
}